From: Jeff Garzik <jgarzik@pobox.com>
To: Andy Warner <andyw@pobox.com>
Cc: "Luciano A. Stertz" <luciano@tteng.com.br>, linux-ide@vger.kernel.org
Subject: Re: T10/04-262 ATA pass thru - patch.
Date: Tue, 05 Oct 2004 18:19:24 -0400 [thread overview]
Message-ID: <41631DEC.9090404@pobox.com> (raw)
In-Reply-To: <20041005140653.A13393@florence.linkmargin.com>
Andy Warner wrote:
> Luciano A. Stertz wrote:
>
>>[...]
>> Am I supposed to be able to run any ATA command from user-space now,
>>then? Let's say I want to run a IDENTIFY DEVICE, how can I do that? I
>>tried SG_IO, but sg_allow_access blocks my request since the 'ATA_16'
>>command isn't recognized yet. Is there another way?
>
>
> I am using SG_IO to issue arbitrary ATA commands. Unfortunately
> I can't share that customer code with you, sorry. But have
> faith that you can do it. I've not had sg_allow_access()
> get in my way doing this - I'll find out why not and report
> back; I did not modify sg.c.
Probably you were running as root, and Luciano was not (guessing)
Jeff
next prev parent reply other threads:[~2004-10-05 22:19 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-28 5:16 T10/04-262 ATA pass thru - patch Andy Warner
2004-09-28 5:39 ` Andy Warner
2004-09-29 16:49 ` John W. Linville
2004-09-29 18:19 ` Andy Warner
2004-09-29 17:12 ` John W. Linville
2004-09-29 20:44 ` Andy Warner
2004-09-29 18:29 ` Luciano A. Stertz
2004-09-29 17:20 ` John W. Linville
2004-09-29 18:32 ` Jeff Garzik
2004-09-29 19:31 ` Luciano A. Stertz
2004-09-29 19:38 ` Luciano A. Stertz
2004-09-29 18:55 ` John W. Linville
2004-10-05 18:53 ` Luciano A. Stertz
2004-10-05 19:06 ` Andy Warner
2004-10-05 22:19 ` Jeff Garzik [this message]
2004-10-05 22:37 ` Andy Warner
2004-10-05 22:41 ` Jeff Garzik
2004-10-06 6:04 ` Jens Axboe
2004-10-07 3:34 ` Jeff Garzik
2004-10-06 12:21 ` Luciano A. Stertz
2004-09-30 18:13 ` [patch libata-2.6] libata: SMART support via ATA pass-thru John W. Linville
2004-09-30 19:52 ` Jeff Garzik
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